Leafy Lobelia (Lobelia Fenestralis) is a annual or biennial herb in the Campanulaceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 7-10. This plant is toxic to cats and dogs — keep it out of reach of pets.
Lobelia fenestralis is an herbaceous annual or biennial plant native to the southwestern United States and Mexico, known for its delicate, bell-shaped purple flowers with fringed petals.

Leafy Lobelia
Lobelia Fenestralis
Lobelia fenestralis is an herbaceous annual or biennial plant native to the southwestern United States and Mexico, known for its delicate, bell-shaped purple flowers with fringed petals.
Quick Facts
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Growing Conditions
Care Calendar
Monthly care tasks for Leafy Lobelia
Expert Care Tips
Pro tips from botanists and plant experts
Watering Tip
Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.
Humidity Trick
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Growth Hack
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